to focus in on a story that does not get enough attention -- africa. the imf says that six of the ten fastest growing economies in 2012 are in africa. over the past decade, according to the african development bank, the number of middle-class consumers in africa, those who spend between $2 and $20 a day, has expanded 60% to 313 million. that's about the same size as the middle classes in china and india. health is improving as well. according to the world bank, one key indicator, the death rate of children under 5, is dropping dramatically. over 5% a year in ten sub-saharan countries and over 8% in kenya, rwanda, and senegal. there are even bright spots in the reduction of graph and corruption. ghana, south africa, namibia, rwanda, and botswana each has less corruption, gets this, than italy and greece according to transparency international. governance is improving in many countries. terrorism by islamic extremists remains, but there is progress here as well. having largely driven the al qaeda-linked al shabab from mogadishu, the capital, the city is experiencing the longest period o